diff --git a/build.gradle b/build.gradle
index 8700e33..76fbb4e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -91,7 +91,7 @@ test {
 }
 
 jacoco {
-    toolVersion = "0.8.2"
+    toolVersion = "${jacoco_tool_version}"
 }
 
 dependencies {